Seiko Cal. 3839 - 409

The Seiko 3839-409 represents an important milestone in Seiko's 1976 lineup. Powered by the 3839 caliber with 29j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-a2ce3f56d25d]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1976

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